1) Which of these did we NOT use in our density experiment? a) treacle b) coloured water c) baby oil d) vinegar 2) In the first jar, we added treacle first a) True b) False 3) What did we use to add the coloured water? a) A spoon b) A syringe c) A jug 4) How was our method different with the second jar? a) The amount of coloured water we put in b) We used olive oil instead of baby oil c) We put the oil in first and the treacle in last 5) Which was the most dense liquid of the three? a) Oil b) Water c) Treacle 6) How do you know which was the most dense liquid? a) It's the one that tasted the best b) It's the one that was darkest c) It's the one that sank to the bottom 7) What object did we NOT put into the liquid? a) A penny b) A bit of candle c) A cornflake d) A bit of rubber band 8) The oil ended up on the top in both jars. Why? a) We added it last b) Oil is clearest so it rises to the top c) Oil is less dense than treacle and water 9) Two things sank through the treacle to the bottom of the jars. They were ... a) The penny and the rubber band b) The rubber band and the blue tack c) The candle and the penny d) The penny and the blue tack 10) Can you guess WHY those things sank to the bottom? a) They are more dense than the treacle b) They were dirty c) We put them in last

Density Quiz

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